Poor Reg goes on a harrowing adventure as the flu spreads through Poplar, and Christmas brings Trixie home in Call The Midwife's two-hour holiday episode.
When a woman’s body is found in a tree in the woods, Ridley brings back Jean Dixon, who led the earlier missing person investigation, to join the team.
Ridley and his colleagues are getting closer to the truth in the second half of Ridley's Season 2 premiere, but Tasha finds the man she's in love with may destroy her.